447022 Customization Of T-Shirt Design Modul For Oscommerce

Hello I have some problems on my web shop with module for t-shirt design and I want some advanced function. First some intro, base of webshop is Oscommerce with implementing module for direct design on blank products [login to view URL] As this module only can accept one picture per product size we change code so now customer can upload as much as he wants. But now we have multiple problems: 1. On admin side where I get look of designed image and info about size,color,fonts,name of used pictures there is only picture and info of last designed product an nothing before but throu price you can see that customer order something more. 2. On email customer get confirmation of product ordered but again there is only info of last designed product but nothig before and again you can see throu price that something more ordered 3. On order history strange you get info for only first designed product but nothing after but throu price... you get it. So this whole line dont function well And now about advanced function that I want. When you design one product and put it in basket and than you want to design same product with some other picture everything screw up so I want ability to design two same product in same order and everything must work with admin side where I can see what is designed and all what is used for design and with all other side of shop. Thanx!